baber/WOPTO huggingface dataset:
Patent DE-3042766-A1 (DE)
Title: Transportable loading ramp for goods vehicles - is formed like ladder of metal beams in U=profile with rungs providing running surface
Inventor: GERSTENBERGER GUENTER
IPC: B65G69/28
Filed: 1980-11-13
Abstract: The transportable loading ramp is used esp. for goods vehicles. Its running surface is composed of segments with empty intermediate spaces. The ramp is formed like a ladder with two side beams (1,2) and rungs (3a to 3n) with the latter jointly forming the running surface. The beams are made from metal to a'U'-profile and the ramp as a whole consists of at least two sections which have a linked connection to each other. The runs may be of 'U'-section with the sides of the 'U's facing upwards.
Patent DE-3045085-A1 (DE)
Title: Temp. sensor using multimode optical fibre - with step index profile and core casing combination of inorganic and organic material
Inventor: HEINE GEROLD DIPL PHYS DR
IPC: G01K11/32
Filed: 1980-11-29
Abstract: A temp. sensor which measures temp. on the principle that light is affected according to the temp. using multimode optical fibres can be used over a wide temp. range and in electromagnetically noisy environments. The multimode optical fibre has a step index profile and its casing and core consist of materials with different temp. dependency of refractive index. The casing may be of organic glass and the core of inorganic glass or vice versa. Light from a source (2) is focussed (6) onto a glass fibre (8). Part of the light is separated off to a reference detector (12). Light in the temp. independent fibre is fed to the sensor (14) via the casing or core and emerges as a function of temp. Light remaining in the sensor is reflected back into the fibre and measured by a further detector (18).
Patent DE-3103322-A1 (DE)
Title: X-ray diffractometer
Inventor: FRANKE MONIKA DIPL ING
IPC: G01N23/207
Filed: 1981-01-31
Abstract: An X-ray diffractometer comprises an X-ray tube support, a monochromator, a detector arm and a sample whose structure is to be examined. The X-ray diffractometer is to be constructed in such a way that the X-ray radiation is to be precisely monochromatised both between the X-ray tube and the sample, and between the sample and the detector, with a reduction in the instrumental complexity. This is achieved by providing means for reproducibly mounting one and the same monochromator both on the X-ray tube support and on the detector.
Patent DE-3106550-A1 (DE)
Title: Scent dispenser
Inventor: SATO OSAMU
IPC: A61L9/12
Filed: 1981-02-21
Abstract: In the case of a scent dispenser, which is arranged for example in a living room or car, an exchangeable container with scented liquid is proposed, which is arranged in a housing. At least part of the container is composed essentially of transparent material which can be pierced by means of a needle or a pointed pin. The container has a storage part which is visible through an opening provided in the housing, so that a user can establish how much liquid is still present in the container. The container has, furthermore, a chamber part which can be pierced so that the liquid escapes, and a layer of absorbent material which absorbs the escaping liquid. By means of a window formed in the housing and having an adjustable opening width, the amount of the liquid which evaporates from the absorbent layer can be adjusted. <IMAGE>
Patent DE-3106677-A1 (DE)
Title: Process and circuit arrangement for the digital storage of transient high-speed analog signals
Inventor: BAYATI ABUTORAB DR
IPC: G11C7/16
Filed: 1981-02-23
Abstract: Process for the digital storage of transient high-speed analog signals for the purpose of subsequent analog and/or digital reproduction, involving first of all a quantisation with a relatively short bit word length by means of a corresponding analog/digital converter (3) and subsequently an intermediate storage in a digital memory (5) with cells of a greater bit word length, and subsequently interpolation of the memory values by means of a filter (8) and their re-storage in the same or different memory with a greater bit word length thereby achieved. The invention is used in the case of transient recorders. <IMAGE>
Patent DE-3109207-A1 (DE)
Title: Method for using the waste heat of power stations
Inventor: SOELCH ROLAND
IPC: F28D20/00
Filed: 1981-03-11
Abstract: The invention relates to the use of the waste heat of power stations, which is problematical when the latter are situated a long way away from residential areas, and to the creation of a capacity which is quickly and cheaply available, for transporting the waste heat from power stations to a point of consumption, especially for room heating. The waste heat from power stations is stored by means of a heat transfer medium, preferably water, which is transported to the point of consumption using traffic routes (rail, road or water).
Patent DE-3122421-A1 (DE)
Title: Track gripper
Inventor: HUEHN KLAUS
IPC: B23Q1/28
Filed: 1981-06-05
Abstract: The invention relates to a track gripper for securing a tool, for example a part cutting machine, to a track. According to the invention, the track gripper has on a mount (12) claws (14) which can be clamped from both sides against the track (11) and can be expanded by means of an expansion and lifting device (16, 17, 19) in order to cancel the clamping effect and, in order to pass over points in the track and the like, can be reset in the expanded state transversely with respect to the expansion direction of the track (11). <IMAGE>
Patent DE-3123283-A1 (DE)
Title: Method and apparatus for the inward transfer of pulverulent or granular material, especially cement material
Inventor: DELFS HANS-JUERGEN
IPC: B65G53/46
Filed: 1981-06-12
Abstract: In a method and an apparatus for the inward transfer of pulverulent or granular material, especially cement material, from a chamber (5) which is under superatmospheric pressure into a conveyor pipe (16) which is under a slightly lower superatmospheric pressure, a shut-off member (8) is arranged between the chamber and the conveyor pipe and is to be regulated, according to the invention, so that continuous inward transfer is possible. This is achieved by a method whereby an additional pressure-tight chamber (4) is installed upstream of the chamber, a further shut-off member (7) being arranged between the two chambers and the latter being connected to each other by a compressed air line (22) via a valve (12). As a result it is possible to pressure-balance the two chambers, in other words to raise them to the superatmospheric pressure of the first chamber, connected to the conveyor pipe, when these two chambers are connected to each other, so that the material from the chamber installed upstream is introduced into the chamber lying below it. This introduction then takes place without any pressure difference between the two chambers, and at the superatmospheric pressure which is in any case present in the lower chamber, connected to the conveyor pipe. The lower chamber is never completely emptied, and the pressure difference between this lower chamber and the conveyor pipe is maintained, so that the shut-off member can be adjusted for continuous conveying.
Patent DE-3123704-A1 (DE)
Title: Apparatus for the continuous casting of steel in a closed pouring system
Inventor: STREUBEL HANS
IPC: B22D11/115
Filed: 1981-06-15
Abstract: In a continuous steel casting apparatus, a casting branch arranged at the side of a casting vessel is connected to a cooled continuous casting mould. To create a horizontal or inclined continuous casting apparatus with continuous strand delivery and without welding on, crack formation and crystallisation marks, an end plate (3) of refractory material extending beyond the maximum mould aperture and covering the latter is arranged on the casting branch (2), cooled coils being arranged against the outer side of the said plate. <IMAGE>
Patent DE-3126550-A1 (DE)
Title: Blade mount for a granulator
Inventor: MIKLITSCH GUENTER
IPC: B29B9/06
Filed: 1981-07-04
Abstract: The aim of the invention is the reduction of the outlay in the exchange and adjustment of the blades, reduction of the production stoppage during granulation and increase of the granule quality. The object of the invention is the provision of a resilient blade mount which makes possible plane-parallel adjustment of the blades with respect to the die plate and ensures a ready-for-use insertion of the blades on exchange. This is achieved in that the axis of rotation of the blade holder which is mounted movably in a bearing bracket on the base plate of the blade head is arranged perpendicular to the axis of the blade head. For fastening the blade, the holder is stepped at one end and provided with a concavity which extends perpendicular to the axis of rotation of the blade holder. A receiving plate, also provided with a concavity, for the blade is mounted on a cylindrical pin inserted in the concavity, which receiving plate is fastened on the blade holder so as to be pivotable to a small degree by means of adjustment screws and is thus adjustable in a plane-parallel manner with respect to the die plate.
Patent DE-3127984-A1 (DE)
Title: Oral pharmaceutical compositions for prophylaxis of caries
Inventor: HEESE GERT-ULFERT
IPC: A61K9/50
Filed: 1981-07-15
Abstract: The oral pharmaceutical compositions for the prophylaxis of caries contain in a hard gelatin capsule a mixture of pellets with a neutral core and a layer containing sodium fluoride and of slow-release pellets which have a lacquer coating composed of a methacrylate copolymer containing ammonium groups over the layer containing sodium fluoride. The ratio of the amounts of uncoated pellets to lacquer-coated pellets is preferably 1:5 to 1:7. Production takes place by using prefabricated pellets in a fluidised bed coating apparatus by spraying on a solution containing sodium fluoride or by spraying on a solution of the lacquer polymer.
Patent DE-3129668-A1 (DE)
Title: Device for watering an animal, in particular a lamb, calf or the like
Inventor: HINTERKOPF ADOLF
IPC: A01K7/06
Filed: 1981-07-28
Abstract: A device for watering an animal, in particular a lamb, calf or the like, has a suction nipple (14) and a non-return valve (16, 22) which opens towards the suction nipple and the valve element (22) of which interacts with a valve seat (21) which surrounds a through hole (20) and is provided in a valve housing (16). In order to create a simple, space-saving watering device with easily replaceable parts, the valve seat is designed as a bead-shaped axial projection and the valve element is designed as a flexible diaphragm. The valve element is held at its edge (24) by means of a holding element (26). Provided between the bead-shaped projection and the edge of the valve element is at least one through hole (28). <IMAGE>
Patent DE-3139772-A1 (DE)
Title: Process and device for ventilating interior spaces, preferably stalls
Inventor: ICKING PAUL
IPC: F24F12/00
Filed: 1981-10-07
Abstract: The invention proposes a device and a process for ventilating interior spaces, preferably stall installations, in which fresh air and outgoing air are guided in the same direction by a regeneratively operating heat exchanger and the functioning of the heat exchanger as a heat-recovery installation is guaranteed by specific control flaps.
Patent DE-3140224-A1 (DE)
Title: Electrical switching arrangement
Inventor: HAACK PETER ING GRAD
IPC: H01H11/04
Filed: 1981-10-09
Abstract: An electrical switching arrangement is proposed, having a plurality of switching units accommodated in a common insulating material housing, in which a design which is optimised in terms of cost and function is achieved by means of a number, corresponding to the number of poles, of printed-circuitboards, which are designed as a stamped/bent part, are arranged in the insulating material housing, have completely common switching units and in each case have a connecting contact part for the voltage supply, the mating contact parts located remotely from the associated connecting contact part, and which are at the same potential, being fitted directly onto the printed-circuitboards such that the materials are connected together, or are formed from a suitably designed region of the printed-circuitboards themselves.
Patent DE-3141076-A1 (DE)
Title: Spark plug for an internal combustion engine
Inventor: SCHERENBERG DIETER DR ING
IPC: H01T13/54
Filed: 1981-10-16
Abstract: The invention relates to a spark plug for an internal combustion engine, having an auxiliary combustion chamber, which surrounds the central electrode and the insulating body and is connected to the main combustion chamber of the internal combustion engine by means of one or more burner ducts. A specific arrangement of the burner duct or of the burner ducts, as well as a construction of the central electrode in such a manner that multiple ignition can take place, permits reliable ignition of a weak mixture.
Patent DE-3145437-A1 (DE)
Inventor: ZIEGLER ALFRED DIPL ING
IPC: H04B3/44
Filed: 1981-11-16
Abstract: A switching device is provided for alternating current parallel remote feed for the automatic disconnection of a faulty section and connection of a fault-free section of a remote feed field. The switching apparatus enables safe continued operation in case of a field fault. To this end, the switching apparatus contains switches for disconnecting the remote feed current paths and for connecting a d.c. voltage source to the section of the remote field facing away from the alternating voltage source. The switches are controllable by the direct current emitted by the d.c. voltage source and by the alternating currents flowing in the remote feed current paths.
Patent DE-3204059-A1 (DE)
Title: Regulating pulley for a V-belt regulating mechanism
Inventor: NIEMANN GERHARD
IPC: F16H55/49
Filed: 1982-02-06
Abstract: For infinitely variable speed regulation, V-belt regulating mechanisms are placed between a drive, on the one hand, and a machine to be driven, on the other. Each V-belt mechanism has at least one regulating pulley, between which and a further pulley a V-belt runs. In known V-belt regulating mechanisms, the regulating-pulley halves are provided with tapered belt contact surfaces. As a result of this design, the flanks of the belt do not rest against the belt contact surface in an optimum manner in every position and at every speed of the V-belt regulating mechanism. The regulating pulley according to the invention is characterised in that at least one of the mutually facing belt contact surfaces (13, 23) of the regulating pulley (1, 2) is designed as a spherical surface. Since, with an infinitely variable drive, the diameter changes from large to small and vice versa are taking place continuously, this gives optimum contact with the belt flank. <IMAGE>
Patent DE-3206023-A1 (DE)
Title: Device for producing rotationally symmetrical necked portions
Inventor: GEROLD JOSEF
IPC: B21D19/04
Filed: 1982-02-19
Abstract: A description is given of a device for producing rotationally symmetrical necked portions in flat workpieces, in which the work holder and the chasing form are designed to be rotationally fixed and the spinning tool is mounted on a rotating work support, the work holder and the tool support being movable relative to one another in the axial direction.
Patent DE-3206242-A1 (DE)
Title: Double chamber diaphragm pump
Inventor: LEINKENJOST RUDOLF
IPC: F04B43/02
Filed: 1982-02-20
Abstract: The invention creates a double chamber diaphragm pump which can be assembled from only a few individual parts, the operating control of the pump being as simple and maintenance-free as possible in that the housings (4 and 5) of the displacement chambers (2 and 3), of identical construction and arranged symmetrically, are assembled with interposition of the pump diaphragms (9) with piston (26) and control element (6) to form the pump housing, the piston (26) and a 2/4-way valve controlling the compresssed air in particular being arranged in a common valve casing (27) clamped between the displacement chamber housings, the control piston (32) of the valve (6) and the piston (26) of the pump (1) being arranged at right angles to one another. <IMAGE>
Patent DE-3216179-A1 (DE)
Title: Device for detaching rivet eyes from webs, such as lorry tarpaulins
Inventor: HAGMANN PAUL
IPC: B21J15/50
Filed: 1982-04-30
Abstract: The edge region of openings in a web is usually strengthened by rivet eyes. In a device for detaching such eyes, in order to be able to replace them with new ones, a cutting tool in two parts which are movable relative to one another and consisting of a punch and a punch receptacle is used, which punch receptacle severs an inner ring zone of the eye, having the beaded rivet region, from an adjoining outer ring region using its cutting edges which act relative to one another. For convenient, reliable and trouble-free operation of the device, it is proposed that the punch be provided, opposite its peripheral cutting edges, with axially advancing, radially inwardly extending chisel edges, which cut the inner ring zone of the eye into sections before the severing from the outer ring region. Furthermore, an insert, which can be pushed in by the punch, is arranged in a resiliently yielding manner in the receptacle of the tool. The insert possesses radial shoulders for the positionally correct arrangement of the eye and at the same time has the function of an ejector, so as to remove the separated sections of the inner ring zone from the space of the receptacle automatically during the return stroke of the punch.
Patent DE-3219145-A1 (DE)
Title: Heterocyclically substituted ureas, their preparation and use
Inventor: MENGEL RUDOLF DIPL CHEM DR
IPC: C07D475/04
Filed: 1982-05-21
Abstract: Novel herbicidally active, heterocyclically substituted ureas of the formula CCl3-CH2-O-SO2-NH-CO-NH-Het (I> are described in which Het stands for one of the radicals <IMAGE>  or <IMAGE> The definitions of the radicals R1 to R5 and Z are explained in the description. The compounds are obtained by processes known per se.
Patent DE-3222200-A1 (DE)
Title: Bifilar, helical electrode arrangement for relatively high gas pressures
Inventor: KRAHN KARL-HEINZ DIPL PHYS DR
IPC: H01S3/038
Filed: 1982-06-12
Abstract: The invention relates to a bifilar, helical electrode arrangement for pulsed, transversally excited gas lasers. With its aid, gaseous laser media can be excited at relatively high gas pressures than is possible using known arrangements. The bifilar, helical electrode arrangement for relatively high gas pressures consists of a helical anode, a helical cathode, capacitors which are connected between the two helical electrode structures, and a number of distributed spark paths, which are placed in the discharge region, via which the capacitors are charged up. <IMAGE>
Patent DE-3223352-A1 (DE)
Title: Lithographic machine
Inventor: KUEBLER ROLF DIPL CHEM DR
IPC: B41F31/00
Filed: 1982-06-23
Abstract: The invention relates to a lithographic machine having an inking unit, a damping unit, a lithographic impression cylinder and a blanket cylinder. The inking unit has a screen roller, against which a squeegee rests, and an ink transfer roller arranged between the screen roller and the impression cylinder. The impression cylinder and the ink transfer roller have the same diameter.
Patent DE-3234529-A1 (DE)
Inventor: NAUMANN KLAUS DR
IPC: C07D498/06
Filed: 1982-09-17
Abstract: Novel Substituted benzoxazine derivatives of the formula   <IMAGE> in which X is oxygen or suophur, and R1 and R2 each independently is hydrogen, alkyl, alkoxy, akylthio, halogenoalkyl, alkanoyl, aroyl, halogen, cyano, nitro, nitroso, amino or the suophonic acid grouping, with the restriction that either of R1 and R2 does not represent hydrogen if the other represents hydrogen, the 6-methyl group, the 6-ethyl group, the 6-butyl group or the 6-acetyl group and X is oxygen, which possess fungicidal activity. A few related compounds, though known, also possess such activity.
Patent DE-3243378-A1 (DE)
Title: High-pressure swivelling spray nozzle
Inventor: BECKER MANFRED
IPC: B05B15/652
Filed: 1982-11-24
Abstract: A high-pressure swivelling spray nozzle for electrocleaning is to be designed in such a way that it can be accommodated in a swivelling device which is as lightweight, narrow and electrically non-conductive as possible and has an extension pipe. This is due to the fact that spray nozzle (e), screw head (k) and nut (l) are fully electrically insulated from the outside and the other swivelling device (f), together with the extension pipe (s), are produced completely from electrically non-conductive material. In addition, the smallest possible design is to be obtained by a parallel offset of the axes of the passage for the spraying agent between inlet element (m) and outlet element (n). <IMAGE>
Patent DE-3244174-A1 (DE)
Inventor: HOLLENBERG DETLEF DR
IPC: A45D19/02
Filed: 1982-11-29
Abstract: 1. Closure (1) with applicator tip (2) and spreading device (6) for a colouring agent dispenser, wherein the spreading device (6) displays at least one comb tine (9, 21) to be coupled with an exit opening (4) of the applicator tip (2) and a receiving bore (8, 12) for placing onto the applicator tip (2), characterised thereby, that the spreading device (6) is constructed integrally as at least one tine (9, 21) with receiving bore (8, 12) formed in the foot (7) for the direct forcelocking plugging onto the applicator tip (2) and that the free end (13), surrounding the exit opening (4), of the applicator tip (2) in the position of use delivering colouring agent penetrates the receiving bore (8) or ending within the receiving bore (12) stands in communication by way of at least one outlet channel (16) with opening (17, 22) on the inward surface of a tine (9, 21) and/or by way of at least one bore (14) with opening in the region of the bridge (15), which forms a steadily curved, in particular semi-circular transition between neighbouring tines (9), with the hair treatment region of the spreading device (6).
Patent DE-3247636-A1 (DE)
Title: Camshaft and method for its manufacture
Inventor: GUENZRODT HANS-PETER
IPC: F01L1/047
Filed: 1982-12-23
Abstract: In order to obtain a camshaft for internal combustion engines, which is lighter in weight and cheaper to manufacture, the camshaft is constructed from a plastic-filled tube (1) with shrunk-on cams (3) and if necessary bearing rings (5). The metal tube (1) and the cams (3) and, where necessary, the bearing rings (5) are finish-machined before the cams are shrunk on, so that after the shrinking-on process re-machining of the camshaft is no longer necessary. The metal tube (1) is filled with plastic preferably before the cams (3) are shrunk on. <IMAGE>
Patent DE-3300745-A1 (DE)
Title: Cabinet
Inventor: DUENNER MAX
IPC: E06B3/50
Filed: 1983-01-12
Abstract: In this cabinet, the doors (3, 4) are mounted so as to be pivotable in the front frame (2) of the cabinet (1) by means of a pivoting linkage (9, 10) constructed as a U-shaped rod. A gap is provided on both sides, into which gap the doors (3, 4) can be inserted by pivoting the pivoting linkage (9, 10). The rod consisting of a base (11) and limbs (12, 13) is mounted on the inside of the doors (3, 4) by means of two-part bearing bushes. By using two-part bearing bushes, the assembly of the one-piece rod of the pivoting linkage (9, 10) can be carried out with little effort. <IMAGE>
Patent DE-3302694-A1 (DE)
Inventor: THEILEMANN HORST
IPC: A61K8/34
Filed: 1983-01-27
Abstract: 1. Oral hygiene product, especially in the form of toothpaste or mouthwash, containing St. John's wort oil, characterized in that it additionally contains pyruvic acid and L-borneol and/or bornyl acetate.